/*
 * Copyright (c) 2021. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
 * Morbi non lorem porttitor neque feugiat blandit. Ut vitae ipsum eget quam lacinia accumsan.
 * Etiam sed turpis ac ipsum condimentum fringilla. Maecenas magna.
 * Proin dapibus sapien vel ante. Aliquam erat volutpat. Pellentesque sagittis ligula eget metus.
 * Vestibulum commodo. Ut rhoncus gravida arcu.
 */

/**
 * 这是我们的2个类
 * @author jlzhou
 * @version 1.1
 */
public class Demo02 {

    /**
     *
     */
    private int a;


    /**
     *
     * @param args
     */
    public static void main(String[] args) {
        for (int i = 0; i < 10; i++) {
            System.out.println("第" + i + "行");
        }
        int i = 0;
        System.out.println(args);
        int a = 1;

        int $a_1;
        int aaa = 0;
//        int a#c =1 ;//错误
//        int 变量 = 1;//可以,但是强烈不推荐
//        int 123 = 1;//错误
        int _123 = 1;
//        int class = 2;//错误
//        int a b = 1;
        int A = 1;

        //单行注释
        /*
        多行注释
        多行注释
         */

    }
}
